updated README and help text

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "remux"
-version = "0.3.1"
+version = "0.3.2"
 edition = "2021"
 authors = [ "Valerie Wolfe <sleeplessval@gmail.com>" ]
 description = "A friendly command shortener for tmux"

README.md

@@ -23,7 +23,6 @@ remux n foo
 #	list sessions
 tmux ls
 remux l
-remux
 
 #	attach
 tmux a -t foo

src/command/share.rs

@@ -64,6 +64,23 @@ pub fn attach(pargs: &mut Arguments) {
 	tmux.output().ok();
 }
 
+pub fn context_action() {
+	let repo = util::repo_root(std::env::current_dir().unwrap());
+	if !env::tmux() && repo.is_some() {
+		let target = util::repo_fallback();
+		let mut args = Arguments::from_vec( vec![(&target).into()] );
+		if util::session_exists(&target) {
+			attach(&mut args);
+		} else {
+			new(&mut args);
+		}
+		return;
+	} else {
+		//	fallback behavior is list
+		list();
+	}
+}
+
 pub fn detach(pargs: &mut Arguments) {
 	util::terminal_enforce();
 	//	get target or fallback

src/help.rs

@@ -13,7 +13,7 @@ println!("remux v{VERSION}
 Valerie Wolfe <sleeplessval@gmail.com>
 A command wrapper for tmux written in Rust.
 
-usage: remux <command> [<args>]
+usage: remux [command] [<args>]
 
 commands:
    help       Show help text for remux, a command, or a help topic.

src/main.rs

@@ -43,6 +43,8 @@ fn main() {
 	match subcommand.as_deref() {
 		Some("help")
 			=>	help(&mut args),
+		None
+			=>	command::share::context_action(),
 
 		Some("a" | "attach")
 			=>	command::share::attach(&mut args),
@@ -53,7 +55,6 @@ fn main() {
 		Some("h" | "has")
 			=>	command::share::has(&mut args),
 
-		None |
 		Some("l" | "ls" | "list")
 			=>	command::share::list(),